486591348720 has 160 divisors (see below), whose sum is σ = 1557498599424. Its totient is φ = 125539200000.

The previous prime is 486591348709. The next prime is 486591348739. The reversal of 486591348720 is 27843195684.

It is a happy number.

It is a Cunningham number, because it is equal to 697561²-1.

It is a super-2 number, since 2×486591348720² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43243095 + ... + 43254345.

It is a 1-persistent number, because it is pandigital, but 2⋅486591348720 = 973182697440 is not.

Almost surely, 2^486591348720 is an apocalyptic number.

486591348720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486591348720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778749299712).

486591348720 is an abundant number, since it is smaller than the sum of its proper divisors (1070907250704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486591348720 is a wasteful number, since it uses less digits than its factorization.

486591348720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17111 (or 17105 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 486591348720 in words is "four hundred eighty-six billion, five hundred ninety-one million, three hundred forty-eight thousand, seven hundred twenty".